Overhead guard for a fork lift truck



FIG. 1 is a perspective view of an overhead guard for a fork lift truck as seen from the top, front and left sides showing out new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken line showings in the figures is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for an overhead guard for a fork lift truck, as shown. 